Company Filing History:

5 out of 586

Toyo Seikan Kaisha, Ltd.

patents

Years Active: 1988-1990

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4929450 - Delivery apparatus in machine for preparing plastic hollow vessels (1990-05-29),

2. 4913945 - Process for blow-molding and heat setting of polyester hollow formed body (1990-04-03),

3. 4850850 - Apparatus for preparing heat-set plastic hollow vessel (1989-07-25),

4. 4803036 - Process for blow-molding and heat setting of polyester hollow formed body (1989-02-07),

5. 4790741 - Apparatus for preparing heat-set plastic hollow vessel (1988-12-13),

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Company Filing History:

Years Active: 1988-1990